| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.998 | N/A |
| 2 | 3 | 19.434 | 19/6:11.081 |
| 3 | 3 | 20.586 | 18/6:02.168 |
| 4 | 3 | 19.376 | 19/6:18.374 |
| 5 | 4 | 24.553 | 18/6:18.781 |
| 6 | 4 | 18.796 | 18/6:11.331 |
| 7 | 4 | 18.691 | 18/6:06.066 |
| 8 | 3 | 19.054 | 18/6:03.188 |
| 9 | 3 | 19.604 | 18/6:02.197 |
| 10 | 3 | 19.487 | 18/6:01.206 |
| 11 | 4 | 23.845 | 18/6:07.822 |
| 12 | 4 | 19.841 | 18/6:07.047 |
| 13 | 4 | 20.090 | 18/6:06.753 |
| 14 | 4 | 19.048 | 18/6:05.143 |
| 15 | 2 | 19.997 | 18/6:04.914 |
| 16 | 2 | 19.515 | 18/6:04.170 |
| 17 | 2 | 23.441 | 18/6:07.690 |
| 18 | 2 | 19.509 | 18/6:06.865 |